Chamberlain Liftmaster Garage Door Opener Parts

I just replaced my Liftmaster Formula 1 Whisper Drive garage door opener Model 1280-298. If you need used replacement parts, here is what we have: 1. Door arm assembly with two cotter pins and new attachment bolts $5 2. Belt pulley bracket door replacement for T-rail. $3 3. Belt with hardware. 20 feet long total. $10 4. Rail (one piece) 9’-8” long $10 5. Opener head (non-op, use for parts) FREE 6. Clicker $5 Call or email if you want more details. Thanks.